Planet SAX J1808.4-3658 b

Detailed information about planet SAX J1808.4-3658 b and its parameters.

Planet

Name
SAX J1808.4-3658 b
Planet Status
Confirmed
Discovered in
2001
Update
2024-06-13
Mass
Mass*sin(i)
Semi-Major Axis
0.00424 AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Timing, Kinematic
Mass Meas. Method
Timing
Radius Meas. Method
Theoretical
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
4300.0 ( ± 500.0 ) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
*V4580 Sgr b, SWIFT J1808.5-3655 b, XTE J1808-369 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
SAX J1808.4-3658
Distance
Spectral type
PSR
Apparent magnitude V
16.51
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
18:08:27.5
Dec2000
-36:58:44.3
Alternate Names
*V4580 Sgr, SWIFT J1808.5-3655, XTE J1808-369

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